| 摘要 |
PROBLEM TO BE SOLVED: To easily search music desired by a user without using a display screen in a reproducing device reproducing the music recorded in a digital form. SOLUTION: In an audio device 2 in which files corresponding to a plurality of pieces of music respectively are stored in a storage part 23, the files stored in the storage parts 23 are read by a reproduction control part 25, a sound signal is output from a sound output part 26 to loudspeakers 31, 32, 33, 34 on the basis of this file, when reproduction is performed in the file, the output sound signal is changed on the basis of the position of the file on the basis of logical structure of the storage part 23. COPYRIGHT: (C)2007,JPO&INPIT
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